/*
* Copyright 2012, Google Inc.
* All rights reserved.
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* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
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* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
package org.jf.dexlib2.base;
import com.google.common.primitives.Ints;
import org.jf.dexlib2.iface.Annotation;
import org.jf.util.CollectionUtils;
import java.util.Comparator;
public abstract class BaseAnnotation implements Annotation {
@Override
public int hashCode() {
int hashCode = getVisibility();
hashCode = hashCode*31 + getType().hashCode();
return hashCode*31 + getElements().hashCode();
}
@Override
public boolean equals(Object o) {
if (o instanceof Annotation) {
Annotation other = (Annotation)o;
return (getVisibility() == other.getVisibility()) &&
getType().equals(other.getType()) &&
getElements().equals(other.getElements());
}
return false;
}
@Override
public int compareTo(Annotation o) {
int res = Ints.compare(getVisibility(), o.getVisibility());
if (res != 0) return res;
res = getType().compareTo(o.getType());
if (res != 0) return res;
return CollectionUtils.compareAsSet(getElements(), o.getElements());
}
public static final Comparator<? super Annotation> BY_TYPE = new Comparator<Annotation>() {
@Override
public int compare(Annotation annotation1, Annotation annotation2) {
return annotation1.getType().compareTo(annotation2.getType());
}
};
}